Bohdan Ulihrach defeated Marcelo Rios 6-4 7-6 in the Santiago round of 32 on clay. The upset overturned the form book — Marcelo Rios came in leading the head-to-head 2–0. Bohdan Ulihrach claimed a first win over Marcelo Rios in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-01-01 | Doha | F | hard | Marcelo Rios | 6-3 2-6 6-3 |
| 1999-07-05 | Gstaad | R32 | clay | Marcelo Rios | 6-2 6-7(7) 7-6(1) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (190 vs 165). ATP, WTA & Challenger.